@book{40189,
	author = {Carnegie, Dale. and Ciancaglini, Jorge.},
	title = {Cómo hablar bien en público e influir en los hombres de negocios /},
	editor = {Ecumene)},
	publisher = {Cosmos, },
	year = {[1953] (},
	address = {Buenos Aires : },
	edition = {[7ª ed.].}
}